Buyer beware: A consumer's guide to reading and understanding correctional research (Part III)
The "buyer beware" series of articles has attempted to make correctional research more understandable to
the average reader (the typical research consumer) by looking at some important, but often neglected,
questions that should be asked and answered when examining or using research results. Just like when
you're buying a new car or stereo, a little background information can make the product much more
understandable and useful to the consumer.
Part II of the series emphasized the theoretical importance (and reality) of questions in social
science research. In this, the series' final article, we step back a little further and expore the
problems faced by researchers and research consumers in asking and answering questions.
Questions, questions, questions... Research consumers must understand that a good study often raises
more questions than it answers. Otherwise, research results will often seem like one step forward that
leaves us three steps back. The recognition that a complete answer may require several studies is
crucial because an important factor in a study's ability to achieve concrete results is funding.
Research is usually funded by organizations (governments, corporations or both) that have an agenda.
This agenda is often directed by a need to find once-and-for-all answers and this leads to time-limited,
highly focused research. Therefore, if a study raises some important questions, finding answers to the
new questions depends not only on the researcher's ability, but also on the funding agency's agenda.
Correctional research is extremely susceptible to this problem because of close links between
correctional and government policy. A government's political concerns are often rapidly translated into
research priorities and equally relevant research may, as a result, be shelved indefinitely, if not
permanently. Recognizing agendas Often, very different political agendas underlie different streams of
research. These agendas can be spotted in the questions asked by researchers. For example, Stephen Jay
Gould's book, The Mismeasure of Man,(2) describes how IQ testing was misused in the
United States in the earlier part of this century to limit the immigration of certain ethnic groups.
Consider the following two questions:
-
Is Race A less intelligent than Race B?
-
Why does Race B perform differently than Race A on this test?
The first question assumes that intelligence
is what intelligence tests measure. The second
question, on the other hand, leaves the door open to examining whether differences in results arise from
cultural biases built into the test. If one wishes to "prove" that Race A is more intelligent than Race
B, the possibility of cultural bias is simply ignored. If, on the other hand, we only want to understand
why the groups differ, then we must remain open to the possibility that the test is biased.
In correctional research, we might consider the difference between the following two questions:
-
Why are aboriginal offenders so likely to reoffend?
-
Why are aboriginal offenders so likely to be reconvicted?
The noticeable difference between these two questions cuts to the heart of this issue. Is the recidivism
rate a result of the innate "criminality" of a particular group? Or, is it the result of law-enforcement
and judicial practices in the district(s) where that group tends to be concentrated?
Both are fair questions, but the second question is more likely to be answered fairly. It leaves the
door open to the possibility that there is something particular about the group in question, but does
not close the door to the possibility that other factors may be at work.
The questions that researchers choose to ask and answer may, therefore, tell us a great deal about
their view of the world - more, perhaps, than their results will tell us about how the world works.
Models of the world We all operate from a set of assumptions. Our actions, therefore, make sense to
others to the extent that those people share our assumptions. For example, if we as a group assume that
a certain type of offender cannot be rehabilitated, nobody (apart from the offenders themselves) will
question the denial of parole to such individuals.
The qualification "apart from the offenders themselves" was not just a humorous aside. It points out
that the individuals denied parole will not understand why the decision was made.
If an offender feels that "fair" means receiving what everybody else gets, then a serial killer might
feel that justice has not been served if a kidnapper serving an equal sentence gets parole after 12
years, and the serial killer does not. Although most people can see some justice in the imbalance, it
simply may not be clear to the serial killer.
Why is there such a difference in perception? The differences arise from different ideas about justice,
which arise, in turn, from conflicting "models of the world." Our hypothetical serial killer's model of
the way things work is based on a simple interpretation of justice: "He got life, I got life. I should
get out at the same time he does. It's only fair." A more complex model of justice (the one applied by
most people) goes further. It weighs the severity of the crimes and the likelihood of a repeat
episode.
Different models of the world can also divide researchers, as can be seen in the literature on the
success of rehabilitation programs. Paul Gendreau and Robert Ross recently reviewed the
literature,
(3) and it is clear that there are two basic streams of thought - rehabilitation
either is, or is not, thought to be possible.
Given the evidence, it appears that the authors are justified in asserting that "it is downright
ridiculous to say nothing works... The principles underlying effective rehabilitation generalize across
far too many intervention strategies and offender samples to be dismissed as trivial."
(4)
Nevertheless, others remain unconvinced. As Gendreau and Ross observe, "we are prone to becoming
inextricably bound up in ideologies. All too often, in the face of all contrary empirical evidence, we
adhere to theories for political or ideological reasons ... or cavalierly switch ideologies depending
upon transient political developments..."
(5)
In short, being aware of what is going on behind the scenes (as a research consumer) is the best way to
avoid being led to the same conclusions as those dictated by a particular researcher's model of the
world. What to look for in a model Social-scientific models have important features that are not always
stated clearly in research reports. Three of the most important are: assumptions, internal consistency
and implications.
Obviously, if an assumption is wrong, or there is some logical inconsistency, the model itself is
wrong. For example, a sex offender treatment program designed on the assumption that this group of
offenders cannot be rehabilitated would be both unworkable and absurd (not to mention inconsistent with
itself).
Similarly, research results may not be consistent with the researcher's conclusions. For instance, if
we know that childhood sexual abuse often leads to depression and sexual dysfunction, that is one thing.
However, we cannot infer automatically that a person complaining of depression and sexual dysfunction
was abused as a child. There are many
other causes of these symptoms.
Consider an extreme example. Ingesting cyanide invariably causes death. But if somebody dies, we cannot
infer automatically that he or she was killed by cyanide. A model relying on this type of illogic would
obviously be quite flawed.
Finally, predictions are also vital. If a model says something should happen and it doesn't (or vice
versa), the implication is that the model is either wrong or incomplete. For example, in the Gendreau
and Ross article, the "rehabilitation doesn't work" model is contradicted by many successful
rehabilitation programs. Question the answers to questions Questions and answers are the essence of
research. When we read research reports as research consumers, we must ask our own questions and,
perhaps most important, we must evaluate the answers for ourselves. Sometimes authors will leave
something out (inadvertently or otherwise) - it is up to the consumer to be aware that something is
missing and find it.
(1)Department of Psychology, Carleton University, Ottawa,
(2)S.J. Gould,
The Mismeasure of Man (New York: Norton, 1981).
(3)P. Gendreau and R. Ross, "Revivification of Rehabilitation: Evidence from the 1980's,"
Justice Quarterly, 4, 3 (September, 1987).
(4)Gendreau and Ross, Revivification of Rehabilitation: Evidence from the 1980's.
(5)Gendreau and Ross, Revivification of Rehabilitation: Evidence from the 1980's.